Microwave Sparking (Arcing) Issue
Seeing sparks or flashing lights inside your microwave? That’s a serious warning sign. Arcing happens when metal, foil, or a damaged waveguide cover interacts with energy. Our certified techs inspect the interior cavity, magnetron, and waveguide for damage. We clean carbon buildup and replace any burned or melted components. Sometimes even chipped paint or exposed metal can cause constant sparking. We repair and repaint the cavity using safe, high-heat materials. All work is done safely with proper grounding and diagnostic checks. We service all major brands — LG, GE, Whirlpool, Samsung, and more. Same-day microwave repair to stop sparks before they cause bigger damage. Storm Appliances will restore your microwave to safe, spark-free operation.